// house_pkg/pages/building/index.ts
Page({
  /**
   * 页面的初始数据
   */
  data: {
    point: '',
  },
  onLoad(ev) {
    this.setData({
      point: ev.point,
    })
  },
  chooseRoom(ev) {
    wx.navigateTo({
      url: `/house_pkg/pages/room/index?point=${this.data.point}&building=${ev.mark.building}`,
    })
  },
})
